Additional engine cooling?
www.motorcraft.com shows (.044 inch ) plug gap on the 1989 F150 300 cubic inch ( 4.9 L ) straight 6 cylinder engine
sure can!
No , there is probably an EEC TEST connection in your engine compartment
The coolant temperature sensor on a 1989 Ford I6 4.9L engine is located on top of the engine, in the intake manifold. It notifies the engine when to turn on the cooling fan.
RIght next to the oil filter.
www.motorcraft.com doesn't list a DPFE sensor for the 1989 F150 with a 4.9 L ( 300 cubic inch ) straight 6 engine
Did you attach the electric contacts to your starter? Do you have a good battery? Someone needs to check out your electrical system.
It is located on the front of the engine right by the distributor on the manifold. It has one wire right on the top of it.
The 1989 F150 came with a 4.9 L ( 300 cubic inch) straight six , 5.0 L ( 302 cubic inch) V8 or 5.8 L ( 351 cubic inch ) V8 engine
The 4.6 L Triton wasn't used in the F-150 until 1997
The water pump on a 1989 Ford F150 5.0 liter is changed by removing the engine accessories, disconnecting the radiator hoses, and removing the retaining bolts. The pump is then pulled from the block, a new gasket put in place, and the new pump installed.
Exhause leak? Bad Muffler? Leaking or cracked exhaust manifold? Bad EGR valve?